Seven Easy Ways To Do Aromatherapy Skin Care At Home

Skin ... Primarily, fur augments the insulation the skin provides but can also serve as a secondary sexual characteristic or as camouflage... Reptiles and fish have hard protective scales on their skin for protection, and birds have hard feathers, all made of tough β-keratins... Functions Skin performs the following functions: Protection: an anatomical barrier from pathogens and damage between the internal and external environment in bodily defense; Langerhans cells in the skin are part of the adaptive immune system...

Dermis ... It is divided into two layers, the superficial area adjacent to the epidermis called the papillary region and a deep thicker area known as the reticular dermis. The dermis is tightly connected to the epidermis through a basement membrane...

Cosmetics ... The manufacture of cosmetics is currently dominated by a small number of multinational corporations that originated in the early 20th century, but the distribution and sale of cosmetics is spread among a wide range of different businesses. The U. S...

Clothing ... Physically, clothing serves many purposes; it can serve as protection from the elements, it can enhance safety during hazardous activities such as hiking and cooking. It protects humans from rough surfaces by providing a barrier between the skin and the environment...

History Of Perfume ... As traders, Islamic cultures such as the Arabs and Persians had wider access to different spices, herbals, and other fragrance material. In addition to trading them, many of these exotic materials were cultivated by the Muslims such that they can be successfully grown outside of their native climates...

Snake Scales ... It can be used both for local effect as in allergy testing and typical local anesthesia, as well as systemic effects when the active substance diffuses through skin in a transdermal route... intradermal, (into the skin itself) is used for skin testing some allergens, and also for mantoux test for Tuberculosis subcutaneous (under the skin), e.g... Skin popping is a slang term that includes this method of administration, and is usually used in association with recreational drugs...

Human Hair Color ... From the Renaissance up until the 20th century the lower classes had to work outside, in agricultural jobs and the typically light-colored European's skin was darkened by exposure to the sun... The higher a person was in status, the more leisure time he or she had to spend indoors, which kept their skin pale... Thus, the highest class of European society were pale resulting in European men and mostly women attempting to lighten their skin directly, or using white powder on their skin to look more aristocratic...

Human Hair Growth ... Particular hair colors are associated with ethnic groups. The shades of human hair color are assessed using the Fischer–Saller scale...

Perfume ... Perfumes have been known to exist in some of the earliest human civilizations, either through ancient texts or from archaeological digs. Modern perfumery began in the late 19th century with the commercial synthesis of aroma compounds such as vanillin or coumarin, which allowed for the composition of perfumes with smells previously unattainable solely from natural aromatics alone...

Physical Attractiveness ... During this phase, the cells in the papilla divide to produce new hair fibers, and the follicle buries itself into the dermal layer of the skin to nourish the strand...

Beauty ... The experience of "beauty" often involves the interpretation of some entity as being in balance and harmony with nature, which may lead to feelings of attraction and emotional well-being. Because this is a subjective experience, it is often said that "beauty is in the eye of the beholder." There is evidence that perceptions of beauty are evolutionarily determined, that things, aspects of people and landscapes considered beautiful are typically found in situations likely to give enhanced survival of the perceiving human's genes...

Human Skin Color ... Scales have been modified over time to serve other functions such as 'eyelash' fringes, and protective covers for the eyes with the most distinctive modification being the rattle of the North American rattlesnakes. Snakes periodically moult their scaly skins and acquire new ones...

Subcutaneous Tissue ... Other important factors include youthfulness, skin clarity and smoothness of skin; and "vivid color" in the eyes and hair...

Hair ... This organ is located in the dermis and maintains stem cells which not only re-grow the hair after it falls out, but also are recruited to regrow skin after a wound; the shaft, which is the hard filamentous part that extends above the skin surface...

Route Of Administration ... Medical applications proposed by those who sell medicinal oils range from skin treatments to remedies for cancer, and often are based solely on historical accounts of use of essential oils for these purposes...

Epidermis (skin) ... The epidermis is a stratified squamous epithelium, composed of proliferating basal and differentiated suprabasal keratinocytes which acts as the body's major barrier against an inhospitable environment, by preventing pathogens from entering, making the skin a natural barrier to infection... Layers The epidermis is composed of 4 or 5 layers depending on the region of skin being considered...

Scute ... This prevents the indirect DNA damage that is responsible for the formation of malignant melanoma and other skin cancers...

History Of Cosmetics ... Growth of the limbs and other parts normally covered by hard exoskeleton is achieved by transfer of body fluids from soft parts before the new skin hardens...

Reptile Scale ... Moulting serves a number of functions - first, the old and worn skin is replaced; second, it helps get rid of parasites such as mites and ticks... Renewal of the skin by moulting is supposed to allow growth in some animals such as insects, however this view has been disputed in the case of snakes...

Melanin ... The leading explanation is that skin color adapts to sunlight intensities which produce vitamin D or ultraviolet light damage to folic acid... Other hypotheses include protection from ambient temperature, infections, skin cancer or frostbite, an alteration in food, and sexual selection... The social significance of differences in skin color has varied across cultures and over time, as demonstrated with regard to social status and racism...

Ingredients Of Cosmetics ... Cosmetics in a variety of forms date back to early civilizations, with the need to improve ones personal appearance being an important factor in attracting a mate. Over the years the ingredients have changed dramatically as we discovered how to manufacture our own scents and cosmetic formulas...

Ecdysis ... Unlike the scales of fish and snakes, which are formed from the epidermis, scutes are formed in the lower vascular layer of the skin and the epidermal element is only the top surface... The outer keratin layer is shed piecemeal, and not in one continuous layer of skin as seen in snakes or lizards...